770752410648 has 64 divisors (see below), whose sum is σ = 2193445612800. Its totient is φ = 223406494080.

The previous prime is 770752410647. The next prime is 770752410719. The reversal of 770752410648 is 846014257077.

It is a self number, because there is not a number n which added to its sum of digits gives 770752410648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770752410643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63461683 + ... + 63473826.

It is an arithmetic number, because the mean of its divisors is an integer number (34272587700).

Almost surely, 2^770752410648 is an apocalyptic number.

It is an amenable number.

770752410648 is an abundant number, since it is smaller than the sum of its proper divisors (1422693202152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

770752410648 is a wasteful number, since it uses less digits than its factorization.

770752410648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126935552 (or 126935548 counting only the distinct ones).

The product of its (nonzero) digits is 2634240, while the sum is 51.

The spelling of 770752410648 in words is "seven hundred seventy billion, seven hundred fifty-two million, four hundred ten thousand, six hundred forty-eight".